FACHLICH Dry Granite Polishing Pads Diamond Polishing Pads 4 inch Marble Polishing Pads 4 inch Diamond Sanding Pads FACHLICH specializes in tools in field of construction and decoration. We will always offer the best available but the most affordable products to our customers. We focus that Tools Make Job Easier,the Professional's Choice！ 8pcs 8pcs Grit 50 10pcs kit 2 3pcs Grit 50, 2pcs Grit 100, 1pc Grit 200, 1pc Grit 400, 1pc Grit 800, 1pc plastic foam backer, 1pc adapter. 8pcs 8pcs Grit 100 FACHLICH Dry Marble Polishing Pads 4 inch Granite Polishing Pads 50 Diamond Sanding Pads Kit Application & Notice Application Size: 4 Inch (100mm)Workable Thickness: 1.5MM Dry Polishing Granite,Marble,Tile,Stone,Quartz and All Similar Materials.Used On Polishing Equipment, such as Polisher,Angle Grinder(High Speed is not recommended),hand grinding machine etc. Notice The Max RPM of Polishing pads is 4000, and recommended RPM is 2500.Must be used with polishing equipment.DO NOT USE them with high RPM grinder or other shaping equipment.Wear Protective gears for eyes, nose, face, hand and other body parts while dry polishing